SONO KF94 mask original 100pcs Korea KF94 Respirator Face Mask Reusable Protect Mask 4-layer Protection

•Product Name:4-ply KF94 Respirator Disposable Face Mask Same Level with N95 Standard: GB2626-2006

•Filtration Efficiency: Non-oil Particles Filtration Efficiency(PFE): >= 95%

•Bacterial Filtration Efficiency(BFE): >= 95%

•Inspiratory resistance: < 350

•Expiratory resistance: < 250

•Layers and Materials:

•First Layer(Outer Layer): Non-woven fabric

•Second Layer: Melt blown cloth

•Third Layer: Melt blown cloth

•Fourth Layer: Filter sponge

•Function: Anti-bacteria, anti-smog, anti-pm2.5, anti-particles, anti-spray

•Product Size:16.5 * 11.5 cm

•Color: White，black，gray

•Package includes: KF94 masks

•Package size: 20.5 * 15.5 cm

•Gender: Unisex

•Statement Kf94 Safety Mask: Comply with GB2626-2024 KF94 standard, its filtration efficiency (dust-removing rate) is more than 95% for non-oily particulates above 0.3 microns. Same level with N95 mask.